These Sockwell men's socks are easy to put on. Just match your shoe size with the size guide. For a more comfortable fit, if you're between sizes, choose the larger one. When it comes to washing, you have two options. The easy wash is to turn the socks inside out, use a warm - water machine wash, and tumble dry on low heat, but don't use bleach. If you want to be more eco - friendly and take better care of your socks, machine wash them in cold water and let them air dry. These socks are non - restrictive and have a loose fit, making them great for all - day wear, especially for those with diabetes. Enjoy the lightly cushioned sole and the precise fit technology for a more comfortable experience.